Implementation notes: amd64, h4atom, crypto_sign/sphincs256

Computer: h4atom
Architecture: amd64
CPU ID: GenuineIntel-000106ca-bfe9fbff
SUPERCOP version: 20160806
Operation: crypto_sign
Primitive: sphincs256

Compiler output

Implementation: crypto_sign/sphincs256/avx2
Compiler: clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments

try.c: /home/djb/supercop-20160806/supercop-data/h4atom/amd64/lib/libsupercop.a(crypto_hash_blake512_bswap-hash.o):(.rodata+0xa0): multiple definition of `cst'
try.c: /home/djb/supercop-20160806/supercop-data/h4atom/amd64/lib/libsupercop.a(crypto_hash_blake256_sse41-hash.o):(.rodata+0x140): first defined here
try.c: /usr/bin/ld: Warning: size of symbol `cst' changed from 64 in /home/djb/supercop-20160806/supercop-data/h4atom/amd64/lib/libsupercop.a(crypto_hash_blake256_sse41-hash.o) to 128 in /home/djb/supercop-20160806/supercop-data/h4atom/amd64/lib/libsupercop.a(crypto_hash_blake512_bswap-hash.o)
try.c: clang: error: linker command failed with exit code 1 (use -v to see invocation)

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	avx2 ref

Compiler output

Implementation: crypto_sign/sphincs256/avx2
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv

Number of similar (compiler,implementation) pairs: 8, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	avx2 ref
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	avx2 ref
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	avx2 ref
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	avx2 ref